/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.hujinwen.flume.sink.elasticsearch;

import org.apache.flume.Event;
import org.apache.flume.conf.Configurable;
import org.apache.flume.conf.ConfigurableComponent;

public interface IndexNameBuilder extends Configurable,
        ConfigurableComponent {
    /**
     * Gets the name of the index to use for an index request
     *
     * @param event Event which determines index name
     * @return index name of the form 'indexPrefix-indexDynamicName'
     */
    public String getIndexName(Event event);

    /**
     * Gets the prefix of index to use for an index request.
     *
     * @param event Event which determines index name
     * @return Index prefix name
     */
    public String getIndexPrefix(Event event);

    public String getIndexName(int field, int amount);
}
